I have the Tremonti set in an SE Tremonti Custom. The bridge pickup is reportedly designed around the SD JB. Having had the JB in other guitars, I can hear the similarities but can also hea the PRS influence. Very organic pickup that is tight and punchy. Easy to control with the volume knob.
It is different than the HFS, of which, I like as well. It's hard to put my finger on the differences though. Mids and low mids are a bit different......but honestly, not enough that I'm adjusting my amp for if I switch guitars. Again, very suitable for what you want to play.
I get good metal tones out of the McCarty and DGT pickups as well, but they require a bit of amp tweaking to dial in.